Tire tread



FIG. 1 is a side perspective view of a tire tread showing our newdesign, it being understood that the tread pattern is repeatedthroughout the circumference of the tire tread, the opposite side beingsubstantially the same as that shown;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view of the right side thereof, theopposite side being a mirror image thereof; and,

FIG. 4 is an enlarged fragmentary front elevational view thereof.

The broken line showing of the tire sidewall in the drawing is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.